// MIR for `main` after PreCodegen

fn main() -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11
    scope 1 {
        debug x => const 4_i32;          // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10
        scope 2 {
            debug y => const 3_i32;      // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10
            scope 3 {
                debug z => const 42_u32; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10
            }
        }
    }

    bb0: {
        return;                          // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2
    }
}
